4 Telephone Central Office Building Pictures - Area Code 670 (Northern Marianas Islands)
 

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Area Code 670
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 670 (Commonwealth of Northern Mariana Islands).

Click on the pictures below for a larger version.


Saipan

"XB"
 

Listing Updated:
June 2014

Operating Company:
IT&E CNMI

CLLI:
SPSNNNXBRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(670) 288

Notes:
Source: GSV

 

Saipan

"XD"
 

Listing Updated:
July 2014

Operating Company:
IT&E CNMI

CLLI:
SPSNNNXDRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(670) 256

Notes:
Source: GSV

 

Saipan

"ZB"
 

Listing Updated:
July 2014

Operating Company:
IT&E CNMI

CLLI:
SPSNNNZBDS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(670) 234-7, 328, 664, 682

Notes:
HQ of IT&E CNMI. Source: GSV

 

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